/* ============================================================
   LocalSite SaaS — Premium Design System
   Apple-inspired Glassmorphism | Mobile-First
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&family=Playfair+Display:wght@400;500&display=swap');

/* ============================================================
   1. DESIGN TOKENS & CSS VARIABLES
   ============================================================ */
:root {
  /* Colors */
  --color-bg: #0a0a0f;
  --color-bg-2: #111118;
  --color-surface: rgba(255, 255, 255, 0.04);
  --color-surface-hover: rgba(255, 255, 255, 0.07);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-focus: rgba(255, 255, 255, 0.22);
  --color-text-primary: rgba(255, 255, 255, 0.92);
  --color-text-secondary: rgba(255, 255, 255, 0.50);
  --color-text-muted: rgba(255, 255, 255, 0.28);
  --color-accent: #34d399;       /* Emerald — the brand accent */
  --color-accent-soft: rgba(52, 211, 153, 0.12);
  --color-accent-glow: rgba(52, 211, 153, 0.30);
  --color-danger: #f87171;
  --color-danger-soft: rgba(248, 113, 113, 0.12);
  --color-whatsapp: #25d366;
  --color-whatsapp-soft: rgba(37, 211, 102, 0.12);

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.045);
  --glass-bg-strong: rgba(255, 255, 255, 0.08);
  --glass-blur: blur(28px) saturate(180%);
  --glass-blur-light: blur(14px) saturate(140%);
  --glass-border: 1px solid rgba(255, 255, 255, 0.09);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.40), 0 1px 0 rgba(255,255,255,0.06) inset;
  --glass-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.55), 0 1px 0 rgba(255,255,255,0.08) inset;

  /* Typography */
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 140ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 220ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 380ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }

/* ============================================================
   3. ANIMATED BACKGROUND (shared)
   ============================================================ */
.bg-orb-container {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.18;
  animation: orbFloat 18s ease-in-out infinite;
}

.bg-orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #34d399, #059669);
  top: -200px; left: -150px;
  animation-delay: 0s;
}
.bg-orb--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #6366f1, #4338ca);
  bottom: -180px; right: -120px;
  animation-delay: -7s;
}
.bg-orb--3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #0ea5e9, #0369a1);
  top: 40%; left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -13s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -40px) scale(1.05); }
  66%       { transform: translate(-20px, 30px) scale(0.95); }
}

/* ============================================================
   4. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.container--narrow {
  max-width: 520px;
}

.container--medium {
  max-width: 760px;
}

.page-wrapper {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* ============================================================
   5. GLASS CARD COMPONENT
   ============================================================ */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  transition: box-shadow var(--transition-base);
}

.glass-card:hover {
  box-shadow: var(--glass-shadow-hover);
}

.glass-card--strong {
  background: var(--glass-bg-strong);
}

/* ============================================================
   6. TYPOGRAPHY
   ============================================================ */
.heading-xl {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, var(--font-size-5xl));
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.heading-lg {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, var(--font-size-3xl));
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.heading-md {
  font-size: var(--font-size-xl);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.text-accent { color: var(--color-accent); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }

/* ============================================================
   7. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-fast);
}

.btn:hover::after { background: rgba(255,255,255,0.05); }
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--color-accent);
  color: #0a0a0f;
  font-weight: 600;
  box-shadow: 0 0 0 0 var(--color-accent-glow);
  transition: all var(--transition-base), box-shadow var(--transition-slow);
}

.btn--primary:hover {
  background: #4ade80;
  box-shadow: 0 0 24px 6px var(--color-accent-glow);
  transform: translateY(-1px);
}

.btn--ghost {
  background: var(--color-surface);
  border: var(--glass-border);
  color: var(--color-text-primary);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
}

.btn--ghost:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-focus);
}

.btn--danger {
  background: var(--color-danger-soft);
  color: var(--color-danger);
  border: 1px solid rgba(248, 113, 113, 0.2);
}

.btn--danger:hover { background: rgba(248,113,113,0.2); }

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
}

.btn--full { width: 100%; }

.btn--loading { pointer-events: none; opacity: 0.7; }

/* ============================================================
   8. FORM ELEMENTS
   ============================================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
}

.form-label span.required {
  color: var(--color-accent);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  background: rgba(52, 211, 153, 0.04);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form-input:hover:not(:focus),
.form-select:hover:not(:focus),
.form-textarea:hover:not(:focus) {
  border-color: var(--color-border-focus);
  background: rgba(255,255,255,0.07);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.7;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' viewBox='0 0 24 24'%3E%3Cpath stroke='rgba(255,255,255,0.4)' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

.form-select option {
  background: #1a1a24;
  color: var(--color-text-primary);
}

/* Color Picker */
.color-input-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.color-input-wrapper:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.color-input-wrapper input[type="color"] {
  width: 36px; height: 36px;
  border: none;
  border-radius: var(--radius-sm);
  background: none;
  padding: 0;
  cursor: pointer;
}

.color-input-wrapper input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.color-input-wrapper input[type="color"]::-webkit-color-swatch { border: none; border-radius: 6px; }

.color-input-wrapper .color-hex-value {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

/* File Upload */
.file-upload-area {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  background: rgba(255,255,255,0.02);
  position: relative;
}

.file-upload-area:hover,
.file-upload-area.drag-over {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.file-upload-area input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.file-upload-icon {
  font-size: 2rem;
  margin-bottom: var(--space-2);
  opacity: 0.5;
}

.file-upload-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.file-upload-text strong {
  color: var(--color-accent);
}

.logo-preview {
  width: 80px; height: 80px;
  border-radius: var(--radius-md);
  object-fit: cover;
  margin: var(--space-3) auto 0;
  border: 2px solid var(--color-border);
}

/* Form Section Divider */
.form-section {
  padding: var(--space-6);
  background: rgba(255,255,255,0.025);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-section-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-1);
}

.form-section-title .icon {
  width: 28px; height: 28px;
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 580px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ============================================================
   9. AUTH PAGE (index.html)
   ============================================================ */
.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-5);
  gap: var(--space-8);
}

.auth-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
  animation: fadeUp 0.6s ease both;
}

.auth-logo-mark {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--color-accent), #059669);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 8px 24px var(--color-accent-glow);
  animation: logoAppear var(--transition-spring) both;
}

.auth-logo-name {
  font-family: var(--font-serif);
  font-size: var(--font-size-2xl);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.auth-logo-tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 280px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  padding: var(--space-8);
  animation: fadeUp 0.6s 0.15s ease both;
}

.auth-tabs {
  display: flex;
  background: rgba(255,255,255,0.04);
  border: var(--glass-border);
  border-radius: var(--radius-full);
  padding: var(--space-1);
  margin-bottom: var(--space-7);
  gap: var(--space-1);
}

.auth-tab {
  flex: 1;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition-base);
  text-align: center;
}

.auth-tab.active {
  background: var(--color-accent);
  color: #0a0a0f;
  box-shadow: 0 2px 8px var(--color-accent-glow);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.auth-form-panel { display: none; }
.auth-form-panel.active { display: flex; flex-direction: column; gap: var(--space-4); }

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.auth-message {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  display: none;
}

.auth-message.success {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border: 1px solid rgba(52,211,153,0.2);
  display: block;
}

.auth-message.error {
  background: var(--color-danger-soft);
  color: var(--color-danger);
  border: 1px solid rgba(248,113,113,0.2);
  display: block;
}

/* ============================================================
   10. DASHBOARD (dashboard.html)
   ============================================================ */
.dashboard-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Nav */
.dashboard-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  background: rgba(10,10,15,0.75);
  border-bottom: 1px solid var(--color-border);
}

.dashboard-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 var(--space-5);
  max-width: 1100px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 600;
  font-size: var(--font-size-base);
}

.nav-brand-mark {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--color-accent), #059669);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #0a0a0f;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-user-email {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  display: none;
}

@media (min-width: 480px) {
  .nav-user-email { display: block; }
}

/* Dashboard content */
.dashboard-content {
  flex: 1;
  padding: var(--space-8) var(--space-5) var(--space-12);
  max-width: 760px;
  margin: 0 auto;
  width: 100%;
}

.dashboard-header {
  margin-bottom: var(--space-8);
  animation: fadeUp 0.5s ease both;
}

.dashboard-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2rem);
  font-weight: 500;
  margin-bottom: var(--space-2);
}

.dashboard-header p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Site URL bar */
.site-url-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-accent-soft);
  border: 1px solid rgba(52,211,153,0.2);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-8);
  animation: fadeUp 0.5s 0.1s ease both;
}

.site-url-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.site-url-text {
  flex: 1;
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  font-family: 'SF Mono', 'Fira Code', monospace;
  word-break: break-all;
}

/* Builder form */
.builder-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  animation: fadeUp 0.5s 0.2s ease both;
}

.form-section-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-1);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.section-number {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  border: 1px solid rgba(52,211,153,0.25);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-4);
  animation: fadeUp 0.5s 0.3s ease both;
}

.save-status {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-align: center;
  min-height: 20px;
  transition: color var(--transition-base);
}

.save-status.success { color: var(--color-accent); }
.save-status.error { color: var(--color-danger); }

/* Font controls */
.font-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

@media (max-width: 480px) {
  .font-controls { grid-template-columns: 1fr; }
}

/* Radio buttons */
.radio-group {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.radio-option {
  flex: 1;
  min-width: 130px;
  position: relative;
}

.radio-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}

.radio-option label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
}

.radio-option input[type="radio"]:checked + label {
  background: var(--color-accent-soft);
  border-color: rgba(52,211,153,0.4);
  color: var(--color-accent);
}

/* ============================================================
   11. LIVE SITE (site.html) — Public View
   ============================================================ */

/* site.html gets its own body style */
body.site-body {
  background-color: var(--site-bg, #ffffff);
  color: var(--site-text, #1a1a1a);
  font-family: var(--site-font, 'DM Sans', sans-serif);
}

.site-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: 680px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-5);
  gap: var(--space-8);
}

/* Hero Card */
.site-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-10) var(--space-6);
  border-radius: var(--radius-xl);
  gap: var(--space-5);
}

.site-logo {
  width: 96px; height: 96px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.site-logo-placeholder {
  width: 96px; height: 96px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #34d399, #059669);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  color: white;
  font-weight: 700;
  box-shadow: 0 8px 32px rgba(52,211,153,0.3);
}

.site-brand-name {
  font-size: clamp(1.8rem, 6vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

/* About Card */
.site-about {
  padding: var(--space-7) var(--space-6);
  border-radius: var(--radius-xl);
}

.site-about-heading {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.5;
  margin-bottom: var(--space-4);
}

.site-about-text {
  font-size: var(--font-size-base);
  line-height: 1.75;
  opacity: 0.82;
}

/* CTA — WhatsApp */
.site-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  background: #25d366;
  color: #fff;
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(37,211,102,0.35);
  transition: all var(--transition-base);
  text-decoration: none;
}

.site-cta:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37,211,102,0.45);
}

.site-cta svg { width: 22px; height: 22px; fill: currentColor; }

/* Contact Card */
.site-contacts {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.site-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  text-decoration: none;
  color: inherit;
  transition: opacity var(--transition-fast);
}

.site-contact-item:hover { opacity: 0.7; }

.site-contact-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.site-contact-label {
  font-size: var(--font-size-xs);
  opacity: 0.5;
  margin-bottom: 2px;
}

.site-contact-value {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* Social Icons */
.site-socials {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-4) 0;
}

.site-social-link {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.07);
  transition: all var(--transition-base);
  font-size: 1.2rem;
  text-decoration: none;
  color: inherit;
}

.site-social-link:hover {
  transform: translateY(-3px);
  background: rgba(0,0,0,0.12);
}

/* Site Footer */
.site-footer {
  text-align: center;
  font-size: var(--font-size-xs);
  opacity: 0.35;
  padding: var(--space-4) 0 var(--space-6);
}

/* Form overlay on site */
.site-form-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.site-form-modal.open {
  opacity: 1;
  pointer-events: all;
}

.site-form-sheet {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius-xl) var(--radius-xl) var(--radius-lg) var(--radius-lg);
  padding: var(--space-7) var(--space-6);
  transform: translateY(40px);
  transition: transform var(--transition-spring);
  color: #1a1a1a;
  max-height: 85vh;
  overflow-y: auto;
}

.site-form-modal.open .site-form-sheet { transform: translateY(0); }

.site-form-sheet h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-form-sheet .form-input,
.site-form-sheet .form-textarea {
  background: #f8f8f8;
  border: 1px solid #e5e5e5;
  color: #1a1a1a;
}

.site-form-sheet .form-input::placeholder,
.site-form-sheet .form-textarea::placeholder { color: #999; }

.site-form-sheet .form-input:focus,
.site-form-sheet .form-textarea:focus {
  border-color: var(--color-accent);
  background: #fff;
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.site-form-sheet .btn--primary { background: var(--color-accent); color: #0a0a0f; }

/* Loading state for site */
.site-loading {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner {
  width: 40px; height: 40px;
  border: 3px solid rgba(52,211,153,0.2);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.site-error {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.site-error-icon { font-size: 3rem; opacity: 0.5; }

/* ============================================================
   12. LANDING PAGE (index.html hero section)
   ============================================================ */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-5);
  text-align: center;
  gap: var(--space-6);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent-soft);
  border: 1px solid rgba(52,211,153,0.2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-accent);
  animation: fadeUp 0.5s ease both;
}

.hero-heading {
  animation: fadeUp 0.5s 0.1s ease both;
  max-width: 700px;
}

.hero-heading .accent {
  background: linear-gradient(135deg, var(--color-accent), #6ee7b7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  max-width: 440px;
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: 1.65;
  animation: fadeUp 0.5s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp 0.5s 0.3s ease both;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: fadeUp 0.5s 0.4s ease both;
}

.proof-avatars {
  display: flex;
}

.proof-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--color-bg);
  margin-left: -8px;
  background: linear-gradient(135deg, var(--color-accent), #059669);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: #0a0a0f;
}

.proof-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  padding: var(--space-8) var(--space-5);
  max-width: 900px;
  margin: 0 auto;
}

.feature-card {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  animation: fadeUp 0.5s ease both;
}

.feature-icon {
  font-size: 1.5rem;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-accent-soft);
  border-radius: var(--radius-md);
}

.feature-title {
  font-weight: 600;
  font-size: var(--font-size-base);
}

.feature-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================================
   13. ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes logoAppear {
  from { opacity: 0; transform: scale(0.7) rotate(-8deg); }
  to   { opacity: 1; transform: scale(1) rotate(0deg); }
}

@keyframes shimmer {
  from { background-position: -200% center; }
  to   { background-position: 200% center; }
}

/* Staggered animations for form sections */
.builder-form .form-section:nth-child(1) { animation-delay: 0.1s; }
.builder-form .form-section:nth-child(2) { animation-delay: 0.15s; }
.builder-form .form-section:nth-child(3) { animation-delay: 0.2s; }
.builder-form .form-section:nth-child(4) { animation-delay: 0.25s; }
.builder-form .form-section:nth-child(5) { animation-delay: 0.3s; }
.builder-form .form-section:nth-child(6) { animation-delay: 0.35s; }
.builder-form .form-section { animation: fadeUp 0.5s ease both; }

/* ============================================================
   14. UTILITY CLASSES
   ============================================================ */
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-4 { margin-bottom: var(--space-4); }

.w-full { width: 100%; }
.text-center { text-align: center; }
.font-mono { font-family: 'SF Mono', 'Fira Code', monospace; }

/* ============================================================
   15. SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.18); }

/* ============================================================
   16. MOBILE REFINEMENTS
   ============================================================ */
@media (max-width: 480px) {
  .auth-card { padding: var(--space-6) var(--space-5); }
  .form-section { padding: var(--space-5); }
  .hero-section { padding: var(--space-10) var(--space-4); }
  .btn--lg { padding: var(--space-3) var(--space-6); }
}

/* ============================================================
   17. FOCUS VISIBLE (Accessibility)
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}